9143486242 has 24 divisors (see below), whose sum is σ = 15868868400. Its totient is φ = 3937384440.

The previous prime is 9143486221. The next prime is 9143486273. The reversal of 9143486242 is 2426843419.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 989692 + ... + 998887.

It is an arithmetic number, because the mean of its divisors is an integer number (661202850).

Almost surely, 2^9143486242 is an apocalyptic number.

9143486242 is a deficient number, since it is larger than the sum of its proper divisors (6725382158).

9143486242 is a wasteful number, since it uses less digits than its factorization.

9143486242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988622 (or 1988611 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 9143486242 is about 95621.5783283250. The cubic root of 9143486242 is about 2091.0797929090.

The spelling of 9143486242 in words is "nine billion, one hundred forty-three million, four hundred eighty-six thousand, two hundred forty-two".